Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Ka-Bar Backpack Kaster Kit Polymer by Ka-Bar -
30% off

Product Description

Get the best deal on the Ka-Bar Backpack Kaster Kit Polymer 9921 Backpacks at GrabAGun.com. Get the best deals on Backpacks for sale online at GrabAGun! Ka-Bar for sale online. Flat rate shipping on all guns and ammo with the best prices around!

Ka-Bar Backpack Kaster Kit Polymer

at GrabAGun
Browse all GrabAGun deals
$13.99 $19.85 30% Discount
You save $5.86
In Stock at GrabAGun
Price verified 2d ago
Buy Now at GrabAGun
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Ka-Bar
MPN 9921
Backpacks Ka-Bar

More from Ka-Bar

GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
KA-BAR US Navy Fighting/Utility Knife Brown 7 Clip Point Blade KA-BAR US Navy Fighting/Utility Knife Brown 7 Clip Point Blade View Details
$128.53
Buy Now · $128.53
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Dessert Destroyer Ice Cream Scoop Ka-Bar Dessert Destroyer Ice Cream Scoop View Details
$13.89 $17.34
20% off
Buy Now · $13.89
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar D2 Extreme Fixed Blade Knife 7 Straight Edge w/ Plastic Sheath Ka-Bar D2 Extreme Fixed Blade Knife 7 Straight Edge w/ Plastic Sheath View Details
$149.99 $188.36
20% off
Buy Now · $149.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Hot 🔥
Ka-Bar Les George Grey 4.625 Reverse Tanto Blade with Sheath Ka-Bar Les George Grey 4.625 Reverse Tanto Blade with Sheath View Details
$109.99 $181.05
39% off
Buy Now · $109.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Coytu Folder 3.5 Drop Point Blade Ka-Bar Coytu Folder 3.5 Drop Point Blade View Details
$56.39 $84.94
34% off
Buy Now · $56.39
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Forged Wrench Knife 3 Plain Edge Drop Point Blade with Sheath Ka-Bar Forged Wrench Knife 3 Plain Edge Drop Point Blade with Sheath View Details
$44.49 $68.15
35% off
Buy Now · $44.49
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
KA-BAR Slabby Fixed Blade Knife 6.9 Blade KA-BAR Slabby Fixed Blade Knife 6.9 Blade View Details
$149.99
Buy Now · $149.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Warthog Folder 3.75 Liner Lock D2 Blade Ka-Bar Warthog Folder 3.75 Liner Lock D2 Blade View Details
$57.99 $86.31
33% off
Buy Now · $57.99
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Mark 25 Folder 3.75 Liner Lock D2 Blade Ka-Bar Mark 25 Folder 3.75 Liner Lock D2 Blade View Details
$68.29 $86.31
21% off
Buy Now · $68.29
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar George Roscoe Matte Stainless Folding Fillet Knife 1.84 Plain Edge Sheepsfoot Blade with Sheath Ka-Bar George Roscoe Matte Stainless Folding Fillet Knife 1.84 Plain Edge Sheepsfoot Blade with Sheath View Details
$44.69 $67.37
34% off
Buy Now · $44.69
GrabAGun
GrabAGun
Last Updated:
Oct 26, 2026 07:21 AM
Ka-Bar Elishewitz Pocket Tool Matte Stainless 2.5 Drop Point Blade with Celcon Sheath Ka-Bar Elishewitz Pocket Tool Matte Stainless 2.5 Drop Point Blade with Celcon Sheath View Details
$50.39 $77.68
35% off
Buy Now · $50.39
GrabAGun
Blade HQ
Last Updated:
Oct 26, 2026 07:10 AM
Ka-Bar Becker Kephart Fixed Blade Knife Walnut (5.25" Satin) BK62 *DISC* Ka-Bar Becker Kephart Fixed Blade Knife Walnut (5.25" Satin) BK62 *DISC* View Details
$168.99
Buy Now · $168.99
Blade HQ
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
KA-BAR D2 EXTREME KNIFE 7 STRAIGHT EDGE W/PLASTIC STH KA-BAR D2 EXTREME KNIFE 7 STRAIGHT EDGE W/PLASTIC STH View Details
$139.51 $188.36
26% off
Buy Now · $139.51
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
KA-BAR D2 EXTREME KNIFE 7 SERR W/PLASTIC SHEATH KA-BAR D2 EXTREME KNIFE 7 SERR W/PLASTIC SHEATH View Details
$139.51 $197.69
29% off
Buy Now · $139.51
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Ka-Bar BK62 Becker Kephart 5.13 Drop Point Plain 1095 Cro-Van Walnut Handle Fixed Ka-Bar BK62 Becker Kephart 5.13 Drop Point Plain 1095 Cro-Van Walnut Handle Fixed View Details
$133.88 $182.27
27% off
Buy Now · $133.88
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Hot 🔥
KBAR EK50 CLIP POINT 5 W/SHEATH KBAR EK50 CLIP POINT 5 W/SHEATH View Details
$114.17 $189.02
40% off
Buy Now · $114.17
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Ka-Bar BK3 Becker Tac Tool 7 Chisel Part Serrated Black 1095 Cro-Van Ultramid Black Handle Fixed Ka-Bar BK3 Becker Tac Tool 7 Chisel Part Serrated Black 1095 Cro-Van Ultramid Black Handle Fixed View Details
$130.61 $192.83
32% off
Buy Now · $130.61
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Hot 🔥
KBAR EK51 DROP POINT 4.3 W/SHEATH KBAR EK51 DROP POINT 4.3 W/SHEATH View Details
$92.65 $164.04
44% off
Buy Now · $92.65
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Hot 🔥
KA-BAR BECKER NESSMUK TAN/PL KA-BAR BECKER NESSMUK TAN/PL View Details
$100.08 $173.65
42% off
Buy Now · $100.08
BattleHawk Armory
BattleHawk Armory
Last Updated:
Oct 26, 2026 06:17 AM
Hot 🔥
KBAR BECKER HARPOON W/SHTH BRNT BRZ KBAR BECKER HARPOON W/SHTH BRNT BRZ View Details
$96.71 $167.80
42% off
Buy Now · $96.71
BattleHawk Armory